THVD1500 Datasheet, PDF (8/29 Pages) Texas Instruments – 300 kbps RS-485 Transceivers With 8-kV IEC ESD Protection

THVD1500
SLLSEY4 – JULY 2017
6.8 Typical Characteristics
5
4.5
4
3.5
3
2.5
2
1.5
1
0.5
0
0
20
40
60
I_O Driver Output Current (mA)
V_CC = 5 V
DE = V_CC
VOL
VOH
80
D001
Figure 1. Driver Output voltage vs Driver Output Current
50
45
40
35
30
25
20
15
10
5
0
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5
V_CC Supply Voltage (V)
D003
R_L = 54 Ω
DE = V_CC
D = V_CC
T_A = 25°C
Figure 3. Driver Output Current vs Supply Voltage
160
158
156
154
152
150
-40 -20 0 20 40 60 80 100 120
Temperature (qC)
D005
Figure 5. Driver Propagation Delay vs Temperature
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5
4.5
4
3.5
3
2.5
2
1.5
1
0.5
0
0
20
40
60
I_O Driver Output Current (mA)
V_CC = 5 V
DE = V_CC
VOD
80
D002
D=0V
Figure 2. Driver Differential Output voltage vs Driver Output
Current
250
245
240
235
230
225
220
215
-40 -20 0 20 40 60 80 100 120
Temperature (qC)
D004
Figure 4. Driver Rise or Fall Time vs Temperature
48
47.5
47
46.5
46
45.5
45
50
100
150
200
250
Signal Rate (Kbps)
R_L = 54 Ω
300
D006
Figure 6. Supply Current vs Signal Rate
8
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